👉 Sinusoids are a class of mathematical functions that include sine waves. They represent periodic oscillations, typically in time or frequency domain, and can be useful for various applications such as signal processing, acoustics, and communication systems. Sinusoidal signals have a shape that is similar to a sine wave, with a sharp peak at a certain frequency and a period of one cycle.
In the context of digital signal processing, sinusoids are often used in filtering or amplitude modulation algorithms. They can
sinusoids